Willow Street Medical Lab LLC
About this NPIWhat this record shows.
NPI 1740237304 is registered to Willow Street Medical Lab LLC, a healthcare organisation classified as "Clinical Medical Laboratory" and located at 280 Union St in Lynn, Massachusetts. The organisation's authorised official is Gail Marcus. The organisation has been enumerated in the NPI registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 0805807MA
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Willow Street Medical Lab LLC accepts. To confirm in-network status with your specific health plan, contact Willow Street Medical Lab LLC directly at (781) 593-3480.
Frequently asked
Yes. NPI 1740237304 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Medical Laboratory is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (781) 593-3480.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Willow Street Medical Lab LLC is a Type-2 organisational NPI.